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Mamoru Fujiyama
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Nara, JP
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last 30 patents
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Patent Grant
Nonfreezing pipe
Patent number
5,014,752
Issue date
May 14, 1991
Zojirushi Vacuum Bottle Co., Ltd.
Takefumi Takenakajima
E03 - WATER SUPPLY SEWERAGE
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Patent Grant
Vacuum-insulated, double-walled metal structure and method for its...
Patent number
4,997,124
Issue date
Mar 5, 1991
Zojirushi Corporation
Akihiro Kitabatake
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS